109942972999376 has 80 divisors (see below), whose sum is σ = 235662393212928. Its totient is φ = 49268132323200.

The previous prime is 109942972999369. The next prime is 109942972999459. The reversal of 109942972999376 is 673999279249901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316512545 + ... + 316859711.

Almost surely, 2^{109942972999376} is an apocalyptic number.

109942972999376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109942972999376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117831196606464).

109942972999376 is an abundant number, since it is smaller than the sum of its proper divisors (125719420213552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109942972999376 is a wasteful number, since it uses less digits than its factorization.

109942972999376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372600 (or 372594 counting only the distinct ones).

The product of its (nonzero) digits is 7499695392, while the sum is 86.

The spelling of 109942972999376 in words is "one hundred nine trillion, nine hundred forty-two billion, nine hundred seventy-two million, nine hundred ninety-nine thousand, three hundred seventy-six".